<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>分页效果</title>
</head>
<body>
    <div class="pagination">
        <button class="pre">上一页</button>
        <button>1</button>
        <button class="next">下一页</button>
    </div>
</body>
</html>